direct current

英 [dəˌrekt ˈkʌrənt]

美 [dəˌrekt ˈkɜːrənt]

n.  直流电

医学化学

牛津词典

noun

• 直流电
  an electric current that flows in one direction only

柯林斯词典

• N-VAR 直流电(缩略形式为 DC)
  Adirect currentis an electric current that always flows in the same direction. The abbreviationDCis also used.
  1. Some kinds of batteries can be recharged by connecting them to a source of direct current.
     一些型号的电池可以连接到直流电源上进行充电。

英英释义

noun

• an electric current that flows in one direction steadily
  Synonym:DCdirect electric current

双语例句

• Overviews briefly the merits and defects of varieties of direct current stabilized voltage power supplies.
  简要概述了直流稳压电源种类及各自的优缺点。
• The difference between a direct and an alternating current is that a direct current always flows in one direction.
  直流电和交流电的区别在于直流电总是向一个方向流动。
• The method is also fit for analyzing bearing of aero direct current start dynamo and alternator.
  此方法同样适合于航空直流起动发电机和交流发电机轴承的受力分析。
• Several common methods such as direct current electrodeposition, pulse electrodeposition, jet electrodeposition and composite electrodeposition are introduced.
  介绍了直流电沉积、脉冲电沉积、喷射电沉积和复合电沉积等几种常见的电沉积方法；
• Alternating current is different from direct current in that it constantly changes its direct of flow.
  交流电与直流电的不同之处在于交流电不断地改变其电流流动方向。
• The current flowing in one direction is called direct current.
  馈电电流-电话装置的沿着一个方向流动的电流叫做直流电。
• A method of direct current converting to realize the DC-DC24V of big fall voltage with high-frequency link is presented in this paper.
  提出了一种采用高频链实现大电压落差的DC-DC24V直流变换方法，并详细阐述了工作原理、控制方案和高频变压器的参数设计。
• Commutation failure is one of the most common failures for the high voltage direct current transmission system.
  在特高压直流输电中换相失败也是主要的故障。
• A new algorithm to eliminate the decaying direct current ( DC) component from fault currents is presented.
  提出一种从故障电流信号中消除衰减直流分量的新算法。
• After the analysis of application of direct current senser in rectifying system, a kind of brand-new advanced DC metering device was introduced.
  通过对直流传感器在氯碱整流系统中的应用体会和分析，介绍了一种全新的直流电量计量先进设备。